CP/MAS NMR of Heavy Spin-1/2 Nuclei at B_0 = 2.35 T

Frank Ambrosius; Elke Klaus; Torsten Schaller; Angelika Sebald

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CP/MAS NMR of Heavy Spin-1/2 Nuclei at B_0 = 2.35 T

机译：B_0 = 2.35 T时重旋1/2核的CP / MAS NMR

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摘要

Perspectives of CP/MAS NMR at low external magnetic field (B_0 = 2.35 T) are discussed. Applications are illustrated for the case of heavy spin-1/2 nuclei such as ~(195)Pt and ~(199)Hg: ~(195)Pt and ~(199)Hg CP/MAS spectra of a variety of organometallic compounds are reported. Aspects of shielding aniso-tropies, of ~(195)Pt-~(35/37)Cl interactions and of ~(31)P-M (M = Cd, Hg, Pt) coupling in transition metal phosphine complexes will be briefly addressed.

机译：讨论了在低外部磁场（B_0 = 2.35 T）下CP / MAS NMR的观点。说明了重自旋1/2核如〜（195）Pt和〜（199）Hg的应用：各种有机金属化合物的〜（195）Pt和〜（199）Hg CP / MAS光谱为报告。将简要介绍过渡金属膦配合物中耦合各向异性，〜（195）Pt-〜（35/37）Cl相互作用和〜（31）P-M（M = Cd，Hg，Pt）耦合的方面。

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来源
《Zeitschrift fur Naturforschung. A, A journal of physical sciences》 |1995年第5期|p.423-428|共6页
作者
Frank Ambrosius; Elke Klaus; Torsten Schaller; Angelika Sebald;
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作者单位

Bayerisches Geoinstitut, Universitaet Bayreuth, D-95440 Bayreuth;

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原文格式 PDF
正文语种 eng
中图分类物理学;
关键词
high-resolution solid-state NMR; cross polarisation; magic angle spinning; ~(195)Pt; ~(199)Hg;

机译：高分辨率固态NMR;交叉极化;魔角旋转;〜（195）Pt;〜（199）Hg;

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1. Low-power polarization transfer between deuterons and spin-1/2 nuclei using adiabatic ~(RESPIRATION)CP in solid-state NMRf [J] . Sheetal K. Jain, Anders B. Nielsen, Matthias Hiller Physical chemistry chemical physics: PCCP . 2014,第7期

机译：固态NMRf中绝热〜（RESPIRATION）CP在氘核和自旋1/2核之间的低功率极化转移
2. Ultrafast Magic-Angle Spinning: Benefits for the Acquisition of Ultrawide-Line NMR Spectra of Heavy Spin-1/2 Nuclei [J] . Poeppler Ann-Christin, Demers Jean-Philippe, Malon Michal, Chemphyschem: A European journal of chemical physics and physical chemistry . 2016,第6期

机译：超快魔术角旋转：获得重自旋1/2核的超宽线NMR光谱的好处
3. Residual dipolar coupling in the CP/MAS nuclear magnetic resonance spectra of spin-1/2 nuclei coupled to quadrupolar nuclei application of floquet theory [J] . H.Kampermann, Alex D.Bain, R.S.Dumont The Journal of Chemical Physics . 2002,第6期

机译：应用絮凝理论的自旋1/2核与四极核耦合的CP / MAS核磁共振谱中的残留偶极耦合
4. Characterization of Organic Matter and its Interactions with Aluminium in a Tropical Podzol Using Solid-State CP/MAS ~(13)C and MAS ~(27)AI NMR [C] . Marion Bardy, Christian Bonhomme, Emmanuel Fritsch the Meeting of the International Humic Substances Society . 2006

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5. Theoretical descriptions of NMR peptide structures containing spin-1/2 and spin-1 nuclei. [D] . Huang, Kenneth Shihchie. 2003

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6. A Practical Review of NMR Lineshapes for Spin-1/2 and Quadrupolar Nuclei in Disordered Materials [O] . Kuizhi Chen 2020

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7. Simultaneous Supralinear Line-Narrowing and Sensitivity Enhancement at High Fields in Magic Angle Spinning NMR of Spin-1/2 Nuclei in Solids [O] . -1

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CP/MAS NMR of Heavy Spin-1/2 Nuclei at B_0 = 2.35 T

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